Mittapally Sanjana

SDE at Quantlytix pvt ltd & B.Tech Graduate from IIT Dharwad

About

Hi, I’m a Software Development Engineer with 1.5 years of experience building scalable, production-grade full-stack applications. Currently working at Quantlytix Pvt. Ltd., contributing to enterprise platforms for global clients like Kraft Heinz and Maersk.

Skilled in React, Next.js, Python, FastAPI, Java, Spring Boot, and microservices architecture, with hands-on experience in designing REST APIs, building admin-driven systems, and developing end-to-end features. Improved application performance by optimizing frontend and backend systems, and worked on real-time data pipelines using modern backend technologies.

Strong foundation in data structures and algorithms, system design fundamentals, and database management (SQL & NoSQL). Passionate about writing clean, efficient code and solving real-world engineering problems.

Actively seeking Software Development Engineer (SDE) opportunities to build scalable products and grow in a high-impact engineering environment.

Education

Indian Institute of Technology Dharwad(IIT Dharwad)
Dharwad, Karnataka, India

Bachelor of Technology

Grade: 8.15 CPI

Work

Quantlytix Pvt. Ltd
|

Software Development Engineer

Remote

Summary

Contributed to scalable, production-grade enterprise platforms for global clients like Kraft Heinz and Maersk.

Kraft Heinz
|

Software Development Engineer

Remote, Remote

Highlights

Contributed to the Connected Worker Platform (CWP), a full-stack application used by frontline workers, by developing and enhancing admin modules

Designed and implemented end-to-end features across frontend (React, Next.js) and backend (Python, FastAPI), enabling configurable operational workflows for plants, areas, lines, and equipments.

Built admin-driven configuration systems, allowing dynamic reuse of operational settings within the main CWP ecosystem.

Developed role-based task assignment workflows, improving allocation and tracking efficiency for trainers, trainees, and managers.

Improved performance and scalability by transitioning from a no-code tool to a custom stack (React, Next.js, FastAPI, MS SQL Server), reducing page load times by 80% (from 10s to 2s) and API response times to under 200ms, significantly enhancing user experience.

Collaborated with cross-functional teams to deliver production-ready features, ensuring reliability and seamless adoption by internal users.

A.P Moller Maersk
|

Software Development Engineer

Remote, Remote

Highlights

Contributed to the Vessel Master Data (VMD) portal by introducing a new vessel status feature — Prospect — and developing REST APIs using Java, Spring Boot microservices.

Implemented frontend enhancements using React, optimizing component performance and resolving state management issues.

Collaborated with the team to fix backend issues, enhance data consistency, and streamline integration workflows across services.

• Improved system maintainability by addressing security vulnerabilities, performing code migration, and upgrading to the latest Java and Spring Boot versions.

Worked on data transfer pipelines between modern and legacy systems using Kafka message queues and internal tools, enabling reliable asynchronous communication.

Infosys
|

Specialist Programmer Intern

Hubli, Karnataka, India

Highlights

Contributed to full-stack development using Java Spring Boot (microservices) and React for building RESTful web applications.

Processed MODIS L1B to L2 satellite data using Python, focusing on scientific data transformation and automation.

CodeUnity Technologies
|

SDE Intern

Remote, Remote, Global

Highlights

Constructed a WebSocket server for message handling using Kafka and RabbitMQ as message brokers, with TypeScript enhancing code quality and maintainability.

Optimized deployment processes using Node.js and Docker, leading to a reduction in deployment time and ensuring seamless integration and efficient containerized operations.

Worked on MongoDB change streams to monitor real-time database changes and integrated these updates into Google BigQuery for advanced data warehousing and analytics.

Skills

Programming Languages

C, C++, HTML/CSS, JavaScript, TypeScript, SQL, Java, Python.

Frameworks/Libraries

Node.js, Express.js, React.js, Bootstrap, Spring, Spring Boot, Fast API.

Databases

MongoDB, PostgreSQL, MySQL, Microsoft SQL Server.

Tools/Platforms

VS Code, Eclipse, SSMS, Git, GitHub, Postman, Bruno, Docker.

Technologies

Microservices, REST APIs.

Projects

R&D Project under Professor Rakesh Lingham - Indian Institute of Technology Dharwad

Summary

Automated SolidWorks software for incremental forming using VBScript and C++, combining mechanical design and computer science techniques to reduce manual effort.

Blood Bank System

Summary

• Created a comprehensive Blood Bank Management System using the MERN stack. • Enabled authorized users (administrators, organizations, donors, and hospitals) to securely access blood donation records and inventories. • Implemented role-based access control to ensure each user type accesses only relevant data and functionalities. • Used MongoDB for data storage, Express.js for RESTful APIs, React.js for UI, Node.js for server-side logic, and JWT for secure authentication.

IIT Dharwad Unified HelpDesk(IUHD)

Summary

• Coordinated the development of a comprehensive grievance redressal application covering hostel, electricity, food, water, and mess-related issues at IIT Dharwad to enhance campus communication and efficiency. • Incorporated features such as centralized complaint registration, upvoting for priority, admin approval, and progress tracking. • Executed user authentication, authorization, and secure data handling to ensure confidentiality and integrity of user information • Technologies used: MongoDB, Express.js, React.js, Node.js, Tailwind CSS, RESTful API

Languages

English

Fluent

Telugu

Native

Hindi

Fluent